MAKING PH (ACID/BASE) TESTING STRIPS PURPOSE Learning the best way to make homemade litmus testing papers for experimenting. OVERVIEW One characteristic of chemical substances is the amount of acid or base they contain.
|Title||:||Gigantic Book of Winning Science Fair Projects|
|Author||:||Robert L. Bonnet, Dan Keen|
|Publisher||:||Sterling/Main Street - 2005-01-01|